iSAC: Move global trig tables into the codec instance

webrtc/modules/audio_coding/codecs/isac/main/source/codec.h

Index: webrtc/modules/audio_coding/codecs/isac/main/source/codec.h
diff --git a/webrtc/modules/audio_coding/codecs/isac/main/source/codec.h b/webrtc/modules/audio_coding/codecs/isac/main/source/codec.h
index b7319b9ec3781ddb600f9976150bb35702f9122a..4b36fffed686b3154ebdd1c53ee7e9354b31150e 100644
--- a/webrtc/modules/audio_coding/codecs/isac/main/source/codec.h
+++ b/webrtc/modules/audio_coding/codecs/isac/main/source/codec.h
@@ -31,16 +31,20 @@ int WebRtcIsac_EstimateBandwidth(BwEstimatorstr* bwest_str, Bitstr* streamdata,
                                  enum IsacSamplingRate encoderSampRate,
                                  enum IsacSamplingRate decoderSampRate);
 
-int WebRtcIsac_DecodeLb(float* signal_out, ISACLBDecStruct* ISACdec_obj,
+int WebRtcIsac_DecodeLb(const TransformTables* transform_tables,
+                        float* signal_out,
+                        ISACLBDecStruct* ISACdec_obj,
                         int16_t* current_framesamples,
                         int16_t isRCUPayload);
 
 int WebRtcIsac_DecodeRcuLb(float* signal_out, ISACLBDecStruct* ISACdec_obj,
                            int16_t* current_framesamples);
 
-int WebRtcIsac_EncodeLb(float* in, ISACLBEncStruct* ISACencLB_obj,
-                        int16_t codingMode, int16_t
-                        bottleneckIndex);
+int WebRtcIsac_EncodeLb(const TransformTables* transform_tables,
+                        float* in,
+                        ISACLBEncStruct* ISACencLB_obj,
+                        int16_t codingMode,
+                        int16_t bottleneckIndex);
 
 int WebRtcIsac_EncodeStoredDataLb(const IsacSaveEncoderData* ISACSavedEnc_obj,
                                   Bitstr* ISACBitStr_obj, int BWnumber,
@@ -93,10 +97,11 @@ int16_t WebRtcIsac_RateAllocation(int32_t inRateBitPerSec,
  * Return value              : >0 number of decoded bytes.
  *                             <0 if an error occurred.
  */
-int WebRtcIsac_DecodeUb16(float* signal_out, ISACUBDecStruct* ISACdec_obj,
+int WebRtcIsac_DecodeUb16(const TransformTables* transform_tables,
+                          float* signal_out,
+                          ISACUBDecStruct* ISACdec_obj,
                           int16_t isRCUPayload);
 
-
 /******************************************************************************
  * WebRtcIsac_DecodeUb12()
  *
@@ -112,10 +117,11 @@ int WebRtcIsac_DecodeUb16(float* signal_out, ISACUBDecStruct* ISACdec_obj,
  * Return value              : >0 number of decoded bytes.
  *                             <0 if an error occurred.
  */
-int WebRtcIsac_DecodeUb12(float* signal_out, ISACUBDecStruct* ISACdec_obj,
+int WebRtcIsac_DecodeUb12(const TransformTables* transform_tables,
+                          float* signal_out,
+                          ISACUBDecStruct* ISACdec_obj,
                           int16_t isRCUPayload);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeUb16()
  *
@@ -131,10 +137,11 @@ int WebRtcIsac_DecodeUb12(float* signal_out, ISACUBDecStruct* ISACdec_obj,
  * Return value              : >0 number of encoded bytes.
  *                             <0 if an error occurred.
  */
-int WebRtcIsac_EncodeUb16(float* in, ISACUBEncStruct* ISACenc_obj,
+int WebRtcIsac_EncodeUb16(const TransformTables* transform_tables,
+                          float* in,
+                          ISACUBEncStruct* ISACenc_obj,
                           int32_t jitterInfo);
 
-
 /******************************************************************************
  * WebRtcIsac_EncodeUb12()
  *
@@ -150,7 +157,9 @@ int WebRtcIsac_EncodeUb16(float* in, ISACUBEncStruct* ISACenc_obj,
  * Return value              : >0 number of encoded bytes.
  *                             <0 if an error occurred.
  */
-int WebRtcIsac_EncodeUb12(float* in, ISACUBEncStruct* ISACenc_obj,
+int WebRtcIsac_EncodeUb12(const TransformTables* transform_tables,
+                          float* in,
+                          ISACUBEncStruct* ISACenc_obj,
                           int32_t jitterInfo);
 
 /************************** initialization functions *************************/
@@ -168,14 +177,21 @@ void WebRtcIsac_InitPitchAnalysis(PitchAnalysisStruct* State);
 
 /**************************** transform functions ****************************/
 
-void WebRtcIsac_InitTransform();
-
-void WebRtcIsac_Time2Spec(double* inre1, double* inre2, int16_t* outre,
-                          int16_t* outim, FFTstr* fftstr_obj);
-
-void WebRtcIsac_Spec2time(double* inre, double* inim, double* outre1,
-                          double* outre2, FFTstr* fftstr_obj);
-
+void WebRtcIsac_InitTransform(TransformTables* tables);
+
+void WebRtcIsac_Time2Spec(const TransformTables* tables,
+                          double* inre1,
+                          double* inre2,
+                          int16_t* outre,
+                          int16_t* outim,
+                          FFTstr* fftstr_obj);
+
+void WebRtcIsac_Spec2time(const TransformTables* tables,
+                          double* inre,
+                          double* inim,
+                          double* outre1,
+                          double* outre2,
+                          FFTstr* fftstr_obj);
 
 /******************************* filter functions ****************************/